! Started logfile: /d2/scr/pima/bp177d_uvs/J2006+4750_C_uvs.log on Wed Mar 19 15:49:13 2014 obs /d2/scr/pima/bp177d_uvs/J2006+4750_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177d_uvs/J2006+4750_C_uva.fits ! AN table 1: 3 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.5 visibilities/baseline/integration-bin. ! Found source: J2006+4750 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 120 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177d_uvs/J2006+4750_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000110Jy sigma=52.800764 ! Fit after self-cal, rms=0.989678Jy sigma=52.497263 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.51 mas, bmaj=14.29 mas, bpa=-79.65 degrees ! Estimated noise=1.4496 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769032 Jy ! Component: 100 - total flux cleaned = 0.00695426 Jy ! Total flux subtracted in 100 components = 0.00695426 Jy ! Clean residual min=-0.001090 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.00695426 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.00695426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012720Jy sigma=0.619865 ! Fit after self-cal, rms=0.010088Jy sigma=0.477534 ! Inverting map ! Added new window around map position (0.3, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356305 Jy ! Component: 100 - total flux cleaned = 0.00373481 Jy ! Total flux subtracted in 100 components = 0.00373481 Jy ! Clean residual min=-0.000826 max=0.000854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0106891 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0106891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008893Jy sigma=0.417888 ! Fit after self-cal, rms=0.008897Jy sigma=0.417568 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.08 mas, bmaj=13.7 mas, bpa=82.3 degrees ! Estimated noise=1.38303 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194033 Jy ! Component: 100 - total flux cleaned = -0.000250481 Jy ! Component: 150 - total flux cleaned = -0.000235062 Jy ! Component: 200 - total flux cleaned = -0.000222444 Jy ! Total flux subtracted in 200 components = -0.000222444 Jy ! Clean residual min=-0.000579 max=0.000651 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0104666 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 75 components and 0.0104666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008856Jy sigma=0.416514 ! Fit after self-cal, rms=0.008834Jy sigma=0.416388 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.08 x 13.7 at 82.3 degrees (North through East) ! Clean map min=-0.0013028 max=0.010712 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.12 LA 1.01 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.88 LA 1.03 OV 1.00* ! PT 0.85 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 0.98 LA 0.91 OV 1.00* ! PT 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.18 LA 0.96 OV 1.00* ! PT 1.04 ! ! ! Fit before self-cal, rms=0.008834Jy sigma=0.416388 ! Fit after self-cal, rms=0.008703Jy sigma=0.405864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.04 mas, bmaj=13.74 mas, bpa=76.7 degrees ! Estimated noise=1.34126 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11814e-05 Jy ! Component: 100 - total flux cleaned = -0.000105362 Jy ! Component: 150 - total flux cleaned = -0.000211708 Jy ! Component: 200 - total flux cleaned = -0.000270347 Jy ! Total flux subtracted in 200 components = -0.000270347 Jy ! Clean residual min=-0.000417 max=0.000417 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0101963 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.0101963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008683Jy sigma=0.405071 ! Fit after self-cal, rms=0.008715Jy sigma=0.404085 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008715Jy sigma=0.404085 ! Fit after self-cal, rms=0.008753Jy sigma=0.403196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.98 mas, bmaj=13.8 mas, bpa=73.04 degrees ! Estimated noise=1.32334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.75101e-05 Jy ! Component: 100 - total flux cleaned = -5.2482e-05 Jy ! Component: 150 - total flux cleaned = -8.51956e-05 Jy ! Component: 200 - total flux cleaned = -0.000103975 Jy ! Total flux subtracted in 200 components = -0.000103975 Jy ! Clean residual min=-0.000382 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0100923 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 147 components and 0.0100923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008744Jy sigma=0.402976 ! Fit after self-cal, rms=0.008756Jy sigma=0.402879 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.71142e-07 Jy ! Component: 100 - total flux cleaned = -2.51688e-06 Jy ! Component: 150 - total flux cleaned = -8.31074e-06 Jy ! Component: 200 - total flux cleaned = -4.14383e-06 Jy ! Total flux subtracted in 200 components = -4.14383e-06 Jy ! Clean residual min=-0.000373 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0100882 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 0.0100882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008757Jy sigma=0.402832 ! Fit after self-cal, rms=0.008757Jy sigma=0.402829 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008757Jy sigma=0.402829 ! Fit after self-cal, rms=0.008766Jy sigma=0.402537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.94 mas, bmaj=13.83 mas, bpa=71.53 degrees ! Estimated noise=1.31137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89615e-05 Jy ! Component: 100 - total flux cleaned = -5.67734e-06 Jy ! Component: 150 - total flux cleaned = 3.80357e-05 Jy ! Component: 200 - total flux cleaned = 6.81582e-05 Jy ! Total flux subtracted in 200 components = 6.81582e-05 Jy ! Clean residual min=-0.000377 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0101563 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 198 components and 0.0101563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008762Jy sigma=0.402470 ! Fit after self-cal, rms=0.008767Jy sigma=0.402446 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04641e-05 Jy ! Component: 100 - total flux cleaned = 2.51741e-05 Jy ! Component: 150 - total flux cleaned = 4.17444e-05 Jy ! Component: 200 - total flux cleaned = 5.20637e-05 Jy ! Total flux subtracted in 200 components = 5.20637e-05 Jy ! Clean residual min=-0.000366 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0102084 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 216 components and 0.0102084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008767Jy sigma=0.402422 ! Fit after self-cal, rms=0.008767Jy sigma=0.402420 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008767Jy sigma=0.402420 ! Fit after self-cal, rms=0.008770Jy sigma=0.402306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.93 mas, bmaj=13.89 mas, bpa=69.93 degrees ! Estimated noise=1.30493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70773e-06 Jy ! Component: 100 - total flux cleaned = 2.04082e-05 Jy ! Component: 150 - total flux cleaned = 5.37765e-05 Jy ! Component: 200 - total flux cleaned = 7.76768e-05 Jy ! Total flux subtracted in 200 components = 7.76768e-05 Jy ! Clean residual min=-0.000372 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.010286 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 236 components and 0.0102861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008768Jy sigma=0.402280 ! Fit after self-cal, rms=0.008771Jy sigma=0.402271 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.44383e-06 Jy ! Component: 100 - total flux cleaned = 1.29852e-05 Jy ! Component: 150 - total flux cleaned = 1.69028e-05 Jy ! Component: 200 - total flux cleaned = 2.05837e-05 Jy ! Total flux subtracted in 200 components = 2.05837e-05 Jy ! Clean residual min=-0.000363 max=0.000346 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0103066 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 246 components and 0.0103066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008771Jy sigma=0.402259 ! Fit after self-cal, rms=0.008771Jy sigma=0.402257 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=11.91 mas, bmaj=13.85 mas, bpa=70.74 degrees ! Estimated noise=1.30369 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.91 x 13.85 at 70.74 degrees (North through East) ! Clean map min=-0.0011501 max=0.010321 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.53 mas, bmaj=14.11 mas, bpa=-89.19 degrees ! Estimated noise=1.36631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993865 Jy ! Component: 100 - total flux cleaned = 0.0104192 Jy ! Component: 150 - total flux cleaned = 0.0105305 Jy ! Component: 200 - total flux cleaned = 0.0103571 Jy ! Total flux subtracted in 200 components = 0.0103571 Jy ! Clean residual min=-0.000865 max=0.000762 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0103571 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0103571 Jy ! Inverting map and beam ! Estimated beam: bmin=11.91 mas, bmaj=13.85 mas, bpa=70.74 degrees ! Estimated noise=1.30369 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020057 Jy ! Component: 100 - total flux cleaned = -0.000165734 Jy ! Component: 150 - total flux cleaned = -0.000126046 Jy ! Component: 200 - total flux cleaned = -9.36143e-05 Jy ! Total flux subtracted in 200 components = -9.36143e-05 Jy ! Clean residual min=-0.000676 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0102635 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 66 components and 0.0102635 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.93 mas, bmaj=13.89 mas, bpa=69.93 degrees ! Estimated noise=1.30493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89232e-05 Jy ! Component: 100 - total flux cleaned = 2.95936e-05 Jy ! Component: 150 - total flux cleaned = 3.46483e-05 Jy ! Component: 200 - total flux cleaned = -3.94408e-05 Jy ! Total flux subtracted in 200 components = -3.94408e-05 Jy ! Clean residual min=-0.000575 max=0.000578 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.010224 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.7411e-05 Jy ! Component: 100 - total flux cleaned = -7.76422e-05 Jy ! Component: 150 - total flux cleaned = -0.00010645 Jy ! Component: 200 - total flux cleaned = -0.000138269 Jy ! Total flux subtracted in 200 components = -0.000138269 Jy ! Clean residual min=-0.000554 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0100857 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.0100857 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.91 mas, bmaj=13.85 mas, bpa=70.74 degrees ! Estimated noise=1.30369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.40575e-05 Jy ! Component: 100 - total flux cleaned = -3.13367e-05 Jy ! Component: 150 - total flux cleaned = -5.17172e-05 Jy ! Component: 200 - total flux cleaned = -6.83669e-05 Jy ! Total flux subtracted in 200 components = -6.83669e-05 Jy ! Clean residual min=-0.000542 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0100174 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.0100174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.008804Jy sigma=0.405610 ! Fit after self-cal, rms=0.008816Jy sigma=0.404649 wmodel /d2/scr/pima/bp177d_uvs/J2006+4750_C_map.mod ! Writing 89 model components to file: /d2/scr/pima/bp177d_uvs/J2006+4750_C_map.mod wobs /d2/scr/pima/bp177d_uvs/J2006+4750_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177d_uvs/J2006+4750_C_uvs.fits wwins /d2/scr/pima/bp177d_uvs/J2006+4750_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177d_uvs/J2006+4750_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196092 Jy ! Component: 100 - total flux cleaned = 0.000258232 Jy ! Component: 150 - total flux cleaned = 0.000291075 Jy ! Component: 200 - total flux cleaned = 0.000338439 Jy ! Component: 250 - total flux cleaned = 0.000363775 Jy ! Component: 300 - total flux cleaned = 0.000349214 Jy ! Component: 350 - total flux cleaned = 0.000334829 Jy ! Component: 400 - total flux cleaned = 0.000310951 Jy ! Component: 450 - total flux cleaned = 0.000287204 Jy ! Component: 500 - total flux cleaned = 0.000263486 Jy ! Component: 550 - total flux cleaned = 0.000235046 Jy ! Component: 600 - total flux cleaned = 0.000211268 Jy ! Component: 650 - total flux cleaned = 0.000196969 Jy ! Component: 700 - total flux cleaned = 0.000177817 Jy ! Component: 750 - total flux cleaned = 0.000168154 Jy ! Component: 800 - total flux cleaned = 0.000192505 Jy ! Component: 850 - total flux cleaned = 0.000227037 Jy ! Component: 900 - total flux cleaned = 0.000241983 Jy ! Component: 950 - total flux cleaned = 0.000226714 Jy ! Component: 1000 - total flux cleaned = 0.000205764 Jy ! Component: 1050 - total flux cleaned = 0.000162885 Jy ! Component: 1100 - total flux cleaned = 0.000135307 Jy ! Component: 1150 - total flux cleaned = 0.000107148 Jy ! Component: 1200 - total flux cleaned = 5.50697e-05 Jy ! Component: 1250 - total flux cleaned = 1.33519e-05 Jy ! Component: 1300 - total flux cleaned = -3.5699e-05 Jy ! Component: 1350 - total flux cleaned = -7.97189e-05 Jy ! Component: 1400 - total flux cleaned = -0.00013149 Jy ! Component: 1450 - total flux cleaned = -0.000184727 Jy ! Component: 1500 - total flux cleaned = -0.000246562 Jy ! Component: 1550 - total flux cleaned = -0.00030322 Jy ! Component: 1600 - total flux cleaned = -0.000354177 Jy ! Component: 1650 - total flux cleaned = -0.000490755 Jy ! Component: 1700 - total flux cleaned = -0.00061795 Jy ! Component: 1750 - total flux cleaned = -0.00075954 Jy ! Component: 1800 - total flux cleaned = -0.000908063 Jy ! Component: 1850 - total flux cleaned = -0.00106406 Jy ! Component: 1900 - total flux cleaned = -0.00123737 Jy ! Component: 1950 - total flux cleaned = -0.0013994 Jy ! Component: 2000 - total flux cleaned = -0.00156972 Jy ! Component: 2050 - total flux cleaned = -0.00174887 Jy ! Component: 2100 - total flux cleaned = -0.00193711 Jy ! Component: 2150 - total flux cleaned = -0.00214765 Jy ! Component: 2200 - total flux cleaned = -0.00234327 Jy ! Component: 2250 - total flux cleaned = -0.00257638 Jy ! Component: 2300 - total flux cleaned = -0.00280746 Jy ! Component: 2350 - total flux cleaned = -0.00306587 Jy ! Component: 2400 - total flux cleaned = -0.00332209 Jy ! Component: 2450 - total flux cleaned = -0.00359164 Jy ! Component: 2500 - total flux cleaned = -0.00389337 Jy ! Component: 2550 - total flux cleaned = -0.00421207 Jy ! Component: 2600 - total flux cleaned = -0.00452776 Jy ! Component: 2650 - total flux cleaned = -0.00488136 Jy ! Component: 2700 - total flux cleaned = -0.00523183 Jy ! Component: 2750 - total flux cleaned = -0.0056245 Jy ! Component: 2800 - total flux cleaned = -0.00601424 Jy ! Component: 2850 - total flux cleaned = -0.00645032 Jy ! Component: 2900 - total flux cleaned = -0.00691046 Jy ! Component: 2950 - total flux cleaned = -0.00736687 Jy ! Component: 3000 - total flux cleaned = -0.00790847 Jy ! Component: 3050 - total flux cleaned = -0.00844879 Jy ! Component: 3100 - total flux cleaned = -0.00901855 Jy ! Component: 3150 - total flux cleaned = -0.00958299 Jy ! Component: 3200 - total flux cleaned = -0.0102146 Jy ! Component: 3250 - total flux cleaned = -0.0109212 Jy ! Component: 3300 - total flux cleaned = -0.0116262 Jy ! Component: 3350 - total flux cleaned = -0.0123244 Jy ! Component: 3400 - total flux cleaned = -0.0131526 Jy ! Component: 3450 - total flux cleaned = -0.0139786 Jy ! Component: 3500 - total flux cleaned = -0.01485 Jy ! Component: 3550 - total flux cleaned = -0.015715 Jy ! Component: 3600 - total flux cleaned = -0.0166263 Jy ! Component: 3650 - total flux cleaned = -0.0176474 Jy ! Component: 3700 - total flux cleaned = -0.0185991 Jy ! Component: 3750 - total flux cleaned = -0.0197373 Jy ! Component: 3800 - total flux cleaned = -0.0207978 Jy ! Component: 3850 - total flux cleaned = -0.0219882 Jy ! Component: 3900 - total flux cleaned = -0.0232437 Jy ! Component: 3950 - total flux cleaned = -0.0244846 Jy ! Component: 4000 - total flux cleaned = -0.0259687 Jy ! Component: 4050 - total flux cleaned = -0.0274438 Jy ! Total flux subtracted in 4096 components = -0.0288994 Jy ! Clean residual min=-0.005076 max=0.005018 Jy/beam ! Clean residual mean=-0.000002 rms=0.001501 Jy/beam ! Combined flux in latest and established models = -0.018882 Jy keep ! Adding 173 model components to the UV plane model. ! The established model now contains 262 components and -0.018882 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177d_uvs/J2006+4750_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.91 x 13.85 at 70.74 degrees (North through East) ! Clean map min=-0.010938 max=0.0093886 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177d_uvs/J2006+4750_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00938855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00161866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -51.7223 51.7223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5.8 quit ! Quitting program ! Log file /d2/scr/pima/bp177d_uvs/J2006+4750_C_uvs.log closed on Wed Mar 19 15:49:18 2014